Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual foi a posição de Mauro nos campeonatos mundiais de 1985 durante o evento individual de espada?
 ###Tabelas: CREATE TABLE preliminaries_scores (preliminaries_scores_id AUTO_INCREMENT PRIMARY KEY, Province VARCHAR, Swimsuit INT, Evening Gown INT, Interview INT, Average INT) CREATE TABLE historical_premiers (historical_premiers_id AUTO_INCREMENT PRIMARY KEY, Rank: INT, State: VARCHAR, Premier: VARCHAR, Party: VARCHAR, Assumed office: VARCHAR, Left office: VARCHAR, TOTAL Time in office: VARCHAR) CREATE TABLE railway_stations_currently_in_use (railway_stations_currently_in_use_id AUTO_INCREMENT PRIMARY KEY, Station (and code) VARCHAR, Managed by VARCHAR, Lines served VARCHAR, Station users 2007/8 INT, Station users 2008/9 VARCHAR, Year opened VARCHAR, Platforms VARCHAR, Borough VARCHAR) CREATE TABLE season_two (season_two_id AUTO_INCREMENT PRIMARY KEY, Order INT, Episode VARCHAR, Air Date VARCHAR, U.S. Timeslot (EST) VARCHAR, 18-49 INT, Viewers INT) CREATE TABLE achievements (achievements_id AUTO_INCREMENT PRIMARY KEY, Year INT, Competition VARCHAR, Venue VARCHAR, Position VARCHAR, Event VARCHAR)  
SELECT Position FROM achievements WHERE Event = foil individual AND Competition = world championships AND Year = 1985